PARK, J.-M. .; NAM, S.-Y. .; WOO, J.-Y. .; KIM, H.-Y. . A Study on the Comparative Analysis of Embedded and Zero Watermarking for Unstructured Image Protection. Journal of Web Engineering, [S. l.], v. 24, n. 07, p. 1133–1154, 2025. DOI: 10.13052/jwe1540-9589.2475. Disponível em: https://journals.riverpublishers.com/index.php/JWE/article/view/29503. Acesso em: 3 jun. 2026.